Other electronic and electrical contract manufacturing services

Census designationOther electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer)

Facility	City	State	Employees	Status
H.b. Fuller Company	Troy	MI	—	● ACTIVE
Hdl Research Lab INC	Brenham	TX	100–499	● ACTIVE
Hdms LLC	Gainesville	GA	—	● ACTIVE
Headwall Photonics INC	Bolton	MA	—	● ACTIVE
Healthlight LLC	Jupiter	FL	—	● ACTIVE
Heartland Auto Electric, INC	Princeton	MN	—	● ACTIVE
HSHeat Sensor Technologie LLC	Lebanon	OH	20–99	● ACTIVE
Hello Heart INC.	Menlo Park	CA	—	● ACTIVE
Henkel Corporation	Rocky Hill	CT	—	● ACTIVE
Henkel Corporation	Delaware	OH	—	● ACTIVE
Henkel US Operations Corporation	Seabrook	NH	20–99	● ACTIVE
Heraeus Precious Metals North America Conshohocken LLC	Conshohocken	PA	20–99	● ACTIVE
Hernon Manufacturing, INC.	Sanford	FL	—	● ACTIVE
Hexatech, INC	Morrisville	NC	20–99	● ACTIVE
Highland Technology	San Francisco	CA	—	● ACTIVE
Highres Biosolutions, INC.	Beverly	MA	—	● ACTIVE
HTHigh Temperature Superconductors, INC.	Santa Barbara	CA	—	● ACTIVE
High Voltage, INC	Copake	NY	20–99	● ACTIVE
Hines Industries, INC.	Ann Arbor	MI	—	● ACTIVE
HTHi Tech Electronic Manufacturing CORP	Oceanside	CA	—	● ACTIVE
Hitec Products INC	Pepperell	MA	—	● ACTIVE
Hitec Sensor Developments, INC.	Chelmsford	MA	—	● ACTIVE
Hmdmd INC	Solana Beach	CA	—	● ACTIVE
HNH Nu Photonics LLC	Kahului	HI	—	● ACTIVE
Hoffman Engineering, LLC	Stamford	CT	—	● ACTIVE

FactoryRegistry lists 28,566 facilities whose primary industry classification is one of the 28 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Other electronic and electrical contract manufacturing services, performed using materials owned by others (i.e., the customer), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.